<template>
  <div class="brandListTool">
    <h3 class="toolTit">商品列表</h3>
    <div class="toolBox">
      <div class="itemBox">
        <label>标题</label>
        <el-input v-model="activeComponent.componentContent.title" placeholder="请输入内容"></el-input>
      </div>
      <tool-select :linkValue.sync='activeComponent.componentContent.textAlign' title="文字对齐方式" :options="alignList"></tool-select>
      <div class="single-img"></div>
      <div class="textTit">商品来源</div>
      <div class="porListBox">
        <div class="addProduct">
          <div v-if="!activeComponent.componentContent.categoryName" class="addProBtn addImgBtn" @click="addProductCls"><span class="iconfont">&#xe685;</span> 添加类别</div>
          <div v-else class="categoryName">
            <span>{{activeComponent.componentContent.categoryName}}</span>
            <div class="operation">
              <span class="iconfont" @click="replaceCategory">&#xe66c;</span>
              <span class="iconfont" @click="deleteCategory">&#xe633;</span>
            </div>
          </div>
        </div>
      </div>
      <div class="productTit">
        <span>展示排数</span>
        <span>{{activeComponent.componentContent.productRowNum}}</span>
      </div>
      <div class="itemBox">
        <div class="block">
          <el-slider :max="9" :min="1" v-model="activeComponent.componentContent.productRowNum"></el-slider>
        </div>
      </div>
      <div class="productTit">
        <span>每排商品数</span>
        <span>{{activeComponent.componentContent.productNum}}</span>
      </div>
      <div class="itemBox">
        <div class="block">
          <el-slider :max="5" :min="2" v-model="activeComponent.componentContent.productNum"></el-slider>
        </div>
      </div>
    </div>

    <div class="labelLisTit titleBox">广告图配置
      <el-switch
        v-model="activeComponent.componentContent.bannerShow"
        active-color="#FF7800"
        inactive-color="#E8EAEC">
      </el-switch>
    </div>
    <div v-show="activeComponent.componentContent.bannerShow">
      <tool-single-img :imageUrl.sync='activeComponent.componentContent.bannerUrl'></tool-single-img>
      <tool-select-link :linkObj.sync='activeComponent.componentContent.bannerLinkObj' title="图片链接"></tool-select-link>
    </div>

    <div class="labelLisTit titleBox">标签配置
      <el-switch
        v-model="activeComponent.componentContent.labelShow"
        active-color="#FF7800"
        inactive-color="#E8EAEC">
      </el-switch>
    </div>
    <div class="labelListWarp" v-show="activeComponent.componentContent.labelShow">
      <div class="labelList">
        <div class="imgListBox">
          <draggable v-model="activeComponent.componentContent.labelList">
            <div v-for="(item, index) in activeComponent.componentContent.labelList" :key="index" class="item">
              <div class="listItemBox">
                <div class="addImgTit" @click="openAddLabel(item, index)">
                  <div class="titLeft">
                    <span class="iconfont">&#xe703;</span>
                    <span class="iconfont">&#xe64a;</span>
                    <span>标签</span>
                  </div>
                  <div class="titRight">
                    <span class="iconfont" @click.stop="deleteLabelItem(item, index)">&#xe633;</span>
                    <span v-html="labelCurrent === index ? '&#xe660;' : '&#xe695;'" class="iconfont"></span>
                  </div>
                </div>
                <div class="addLabelBox" v-show="labelCurrent === index">
                  <div class="itemBox">
                    <label>名称</label>
                    <el-input v-model="item.name" placeholder="请输入内容"></el-input>
                  </div>
                  <tool-select-link :linkObj.sync='item.linkObj'></tool-select-link>
                </div>
              </div>
            </div>
          </draggable>
        </div>
      </div>
      <div class="addImgBtn" @click="addLabel"><span class="iconfont">&#xe64a;</span>添加标签</div>
    </div>
    <el-dialog
      title="提示"
      :visible.sync="dialogVisible"
      width="30%"
      :before-close="deleteItem">
      <span>点击确定删除此项</span>
      <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
  </span>
    </el-dialog>
    <el-dialog title="选择类别" :visible.sync="dialogCategory" width="600px">
      <el-cascader style="width: 100%"
                   ref="cascader"
                   :options="categoryList"
                   :props="{ checkStrictly: true,label: 'categoryName',value: 'id',children: 'childs' }"
                   clearable></el-cascader>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogCategory = false">取 消</el-button>
        <el-button type="primary" @click="addCategoryData">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
  import Draggable from 'vuedraggable'
  import api from '@/api'
  import {toolMixin, listSearchMixin} from '@/config/mixin'
  import {checkEmptyChild} from '@/config/common'
  import ToolSelect from '../toolModule/tool-select'
  import ToolSingleImg from '../toolModule/tool-single-img'
  import ToolSelectLink from '../toolModule/tool-select-link'
  export default {
    mixins: [toolMixin, listSearchMixin],
    name: 'productListTool',
    components: {
      ToolSelectLink,
      ToolSingleImg,
      ToolSelect,
      Draggable
    },
    data () {
      return {
        title: '', // 标题内容
        textInfo: '', // 文本
        imgTextData: [
          {
            title: '',
            isShow: true,
            imgData: '',
            describe: '',
            url: ''
          }
        ],
        alignList: [
          {
            id: 1,
            label: '居左',
            value: 'left'
          },
          {
            id: 2,
            label: '居中',
            value: 'center'
          }
        ],
        categoryList: [],
        textAlign: 'left',
        imgCurrent: null,
        dialogVisible: false,
        dialogCategory: false,
        currentCategory: null,
        // categoryName: '', // 类别名称
        productList: [], // 产品列表
        productNum: 2, // 商品展示数量
        labelCurrent: null
      }
    },
    methods: {
      // 获取类别
      getCategory () {
        var _this = this
        let params = {
          url: api.getClassify,
          method: 'GET'
        }
        this.sendReq(params, (res) => {
          _this.categoryList = res.data
          checkEmptyChild(_this.categoryList)
          _this.dialogCategory = true
        })
      },
      openAddImg (item, index) {
        if (this.imgCurrent === index) {
          this.imgCurrent = null
          return false
        }
        this.imgCurrent = index
      },
      // 添加图文
      addImgText () {
        this.activeComponent.componentContent.imgTextData.push({
          title: '',
          isShow: true,
          imgData: '',
          url: ''
        })
      },
      // 删除内容
      deleteItem (item, index) {
        this.$confirm('确定删除此项？')
          .then(_ => {
            this.activeComponent.componentContent.imgTextData.splice(index, 1)
          })
          .catch(_ => {})
      },
      // 添加类别
      addCategoryData () {
        let nodesObj = this.$refs['cascader'].getCheckedNodes()
        if (nodesObj) {
          var categoryId = nodesObj[0].value
          var categoryName = nodesObj[0].label
          this.activeComponent.componentContent.categoryId = categoryId
          this.activeComponent.componentContent.categoryName = categoryName
          this.dialogCategory = false
          let _this = this
          var paramsUrl = `${api.getProducts}?page=1&pageSize=20&classifyId=${this.activeComponent.componentContent.categoryId}`
          this.sendReq({
            url: paramsUrl,
            method: 'GET'
          }, (proRes) => {
            _this.activeComponent.componentContent.imgTextData = proRes.data.list
          })
        }
      },
      // 替换类别
      replaceCategory () {
        this.getCategory()
      },
      // 删除已选类别
      deleteCategory () {
        this.activeComponent.componentContent.categoryName = ''
        this.activeComponent.componentContent.imgTextData = []
      },
      handleAvatarSuccess (res, file) {
        this.imageUrl = URL.createObjectURL(file.raw)
      },
      addProductCls () {
        this.getCategory()
      },
      // 标签手风琴
      openAddLabel (item, index) {
        if (this.labelCurrent === index) {
          this.labelCurrent = null
          return false
        }
        this.labelCurrent = index
      },
      // 添加标签
      addLabel () {
        this.activeComponent.componentContent.labelList.push({
          name: '',
          url: ''
        })
      },
      // 删除标签
      deleteLabelItem (item, index) {
        this.$confirm('确定删除此项？')
          .then(_ => {
            this.activeComponent.componentContent.labelList.splice(index, 1)
          })
          .catch(_ => {})
      }
    }
  }
</script>

<style lang="scss" scoped>
  .brandListTool {
    padding: 20px 20px 0px 20px;
    h3 {
      font-size: 18px;
      font-weight: 500;
      height: 35px;
      line-height: 35px;
      color: #333333;
      margin-bottom: 20px;
    }
    .toolBox {
      padding-bottom: 10px;
      .itemBox {
        label {
          font-size: 14px;
          color: #666666;
          height: 40px;
          line-height: 40px;
        }
        margin-bottom: 15px;
      }
      .textTit {
        height: 35px;
        line-height: 35px;
        font-size: 14px;
        color: #333333;
        display: flex;
        justify-content: space-between;
        span {
          font-weight: normal;
          font-size: 14px;
          color: #666666;
        }
      }
      .productTit {
        margin-top: 20px;
        color: #666666;
        height: 35px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        span {
          font-size: 14px;
          color: #666666;
        }
      }
      .porListBox {
        padding: 10px;
        background: #F0F3F4;
        .addProduct {
          .categoryName {
            height: 35px;
            display: flex;
            align-items: center;
            background: #e9e9e9;
            border-radius: 4px;
            padding: 0 10px;
            justify-content: space-between;
            span {
              color: #333333;
            }
            span {
              color: #333333;
            }
            .operation {
              display: flex;
              span {
                width: 35px;
                display: block;
                height: 35px;
                line-height: 35px;
                text-align: center;
                cursor: pointer;
              }
            }
          }
          .addProBtn {}
        }
      }
    }
    >>> .el-select {
      width: 100%;
    }
    .addImgBtn {
      border-radius: 4px;
      background: #FF7800;
      text-align: center;
      height: 36px;
      color: #ffffff;
      font-size: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      span {
        font-size: 20px;
        margin-right: 5px;
      }
    }
    .labelLisTit{
      display: flex;
      justify-content: space-between;
      margin-bottom: 10px;
    }
    .labelListWarp{
      padding-bottom: 20px;
      .imgListBox {
        margin-top: 20px;
        .item {
          border: 1px solid #E8EAEC;
          border-radius: 4px;
          margin-bottom: 10px;
        }
        .listItemBox {
          .addImgTit {
            padding: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: #F6F7F9;
            cursor: pointer;
            .titLeft {
              display: flex;
              align-items: center;
              span {
                color: #7D7E80;
              }
              span:nth-child(1) {
                font-size: 28px;
              }
              span:nth-child(2) {
                font-size: 25px;
                margin: 0 6px;
              }
              span:nth-child(3) {
                font-size: 14px;
              }
            }
            .titRight {
              display: flex;
              align-items: center;
              span:nth-child(1) {
                width: 40px;
                text-align: center;
                display: block;
                height: 30px;
                line-height: 30px;
              }
            }
          }
          .addLabelBox{
            padding:0 10px 10px;
            .itemBox{
              margin-bottom: 20px;
              label{
                font-size: 14px;
                color: #666666;
                height: 40px;
                line-height: 40px;
              }
            }
            >>> .module-box{
              margin-bottom: 10px;
            }
          }
          .deleteItem {
            padding: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #F6F7F9;
            cursor: pointer;
            color: #FF7800;
            font-size: 14px;
            span {
              font-size: 16px;
              margin-right: 5px;
            }
          }
        }
      }
    }
  }
</style>
